limit the serverless deployment user from reading data from your s3 buckets

secure-serverless-s3-deployment-user.json

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "VisualEditor2",
            "Effect": "Allow",
            "Action": "s3:*",
            "Resource": [
                "arn:aws:s3:::*-serverlessdeploymentbuck*"
            ]
        },
        {
            "Sid": "VisualEditor0",
            "Effect": "Allow",
            "Action": [
                "s3:PutAnalyticsConfiguration",
                "s3:GetObjectVersionTagging",
                "s3:DeleteAccessPoint",
                "s3:CreateBucket",
                "s3:ReplicateObject",
                "s3:GetObjectAcl",
                "s3:GetBucketObjectLockConfiguration",
                "s3:DeleteBucketWebsite",
                "s3:PutLifecycleConfiguration",
                "s3:GetObjectVersionAcl",
                "s3:PutBucketAcl",
                "s3:PutObjectTagging",
                "s3:HeadBucket",
                "s3:DeleteObject",
                "s3:DeleteObjectTagging",
                "s3:GetBucketPolicyStatus",
                "s3:PutAccountPublicAccessBlock",
                "s3:GetObjectRetention",
                "s3:GetBucketWebsite",
                "s3:ListJobs",
                "s3:PutReplicationConfiguration",
                "s3:DeleteObjectVersionTagging",
                "s3:PutObjectLegalHold",
                "s3:GetObjectLegalHold",
                "s3:GetBucketNotification",
                "s3:PutBucketCORS",
                "s3:DeleteBucketPolicy",
                "s3:GetReplicationConfiguration",
                "s3:ListMultipartUploadParts",
                "s3:PutObject",
                "s3:PutBucketNotification",
                "s3:DescribeJob",
                "s3:PutBucketLogging",
                "s3:PutObjectVersionAcl",
                "s3:GetAnalyticsConfiguration",
                "s3:PutBucketObjectLockConfiguration",
                "s3:CreateJob",
                "s3:PutAccessPointPolicy",
                "s3:CreateAccessPoint",
                "s3:GetLifecycleConfiguration",
                "s3:GetAccessPoint",
                "s3:GetInventoryConfiguration",
                "s3:GetBucketTagging",
                "s3:PutAccelerateConfiguration",
                "s3:DeleteObjectVersion",
                "s3:GetBucketLogging",
                "s3:ListBucketVersions",
                "s3:ReplicateTags",
                "s3:RestoreObject",
                "s3:ListBucket",
                "s3:GetAccelerateConfiguration",
                "s3:GetBucketPolicy",
                "s3:PutEncryptionConfiguration",
                "s3:GetEncryptionConfiguration",
                "s3:AbortMultipartUpload",
                "s3:PutBucketTagging",
                "s3:GetBucketRequestPayment",
                "s3:GetAccessPointPolicyStatus",
                "s3:UpdateJobPriority",
                "s3:GetObjectTagging",
                "s3:GetMetricsConfiguration",
                "s3:DeleteBucket",
                "s3:PutBucketVersioning",
                "s3:PutObjectAcl",
                "s3:GetBucketPublicAccessBlock",
                "s3:ListBucketMultipartUploads",
                "s3:PutBucketPublicAccessBlock",
                "s3:ListAccessPoints",
                "s3:PutMetricsConfiguration",
                "s3:PutObjectVersionTagging",
                "s3:UpdateJobStatus",
                "s3:GetBucketVersioning",
                "s3:GetBucketAcl",
                "s3:BypassGovernanceRetention",
                "s3:PutInventoryConfiguration",
                "s3:ObjectOwnerOverrideToBucketOwner",
                "s3:GetAccountPublicAccessBlock",
                "s3:PutBucketWebsite",
                "s3:ListAllMyBuckets",
                "s3:PutBucketRequestPayment",
                "s3:PutObjectRetention",
                "s3:GetBucketCORS",
                "s3:PutBucketPolicy",
                "s3:DeleteAccessPointPolicy",
                "s3:GetBucketLocation",
                "s3:GetAccessPointPolicy",
                "s3:ReplicateDelete"
            ],
            "Resource": "*"
        }
    ]
}